title: Fifty years in ophthalmology.
abstract: This renowned glaucoma expert began his residency just as gonioscopy came into existence, to be followed shortly by tonography. In this memoir, Dr. Shaffer shares anecdotes and insights gained over a half century of ophthalmology practice.
authors.forename: R N
authors.initials: RN
authors.lastname: Shaffer
mesh_terms: D005901:Glaucoma; D049673:History, 20th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D014481:United States